Trees were planted on ______ sides of the new road last year. These trees flowered this year for the first time.
Lucy is ________ university student. She likes playing _______ piano.
This kind of cup _______ of paper.
—Morn, must I clean my room now?—No, you . You can do it in the afternoon.
Tony, ________, or you will get heavier.
— _______ do you think of the basketball match?— It's perfect. It's more exciting than _______ match that I have ever watched.